537671886867 has 48 divisors (see below), whose sum is σ = 853297555968. Its totient is φ = 324875738880.

The previous prime is 537671886841. The next prime is 537671886877. The reversal of 537671886867 is 768688176735.

537671886867 is a `hidden beast` number, since 537 + 6 + 7 + 1 + 8 + 8 + 6 + 86 + 7 = 666.

It is not a de Polignac number, because 537671886867 - 2¹⁰ = 537671885843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 537671886795 and 537671886804.

It is not an unprimeable number, because it can be changed into a prime (537671886877) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 108423 + ... + 1042640.

It is an arithmetic number, because the mean of its divisors is an integer number (17777032416).

Almost surely, 2^537671886867 is an apocalyptic number.

537671886867 is a deficient number, since it is larger than the sum of its proper divisors (315625669101).

537671886867 is a wasteful number, since it uses less digits than its factorization.

537671886867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151200 (or 1151197 counting only the distinct ones).

The product of its digits is 568995840, while the sum is 72.

The spelling of 537671886867 in words is "five hundred thirty-seven billion, six hundred seventy-one million, eight hundred eighty-six thousand, eight hundred sixty-seven".